Or it's just a good card in more casual Prosper, Tome-Bound decks
Most of the top-tier decks in Standard can be traced back to one of these three pillars
Assuming that I add a card to my inkwell every turn and that five-drops are superior to four-drops, I will never have a good chance to play that weaker four-drop, so its the perfect ink fodder
Smee - Loyal First Mate - 15/204 - Common - Cold Foil The First Chapter NM-Mint 5 In Stock NM-Mint 5 In Stock NM-Mint 5 In Stock Reflection - 65/204 - Uncommon - Cold Foil The First Chapter NM-Mint 2 In Stock NM-Mint 2 In Stock NM-Mint 2 In Stock Light Play 1 In Stock Megara - Pulling the Strings - 87/204 - Common The First Chapter NM-Mint 30 In Stock NM-Mint 30 In Stock NM-Mint 30 In Stock Light Play 73 In Stock Aurora - Briar Rose - 138/204 - Common - Cold Foil The First Chapter NM-Mint 3 In Stock NM-Mint 3 In Stock NM-Mint 3 In Stock
Self-Destruct also plays perfectly with Vivi Ornithier, also from MTG Final Fantasy, since its essentially a Prowess creature with a bigger toughness than power
The worst part: even though Dual Casting is a tap ability, you can usually put the aura on a creature which was already in play so assuming the spell you want to copy is an instant, you can go from innocuous boardstate to comboing off in the same turn for just four or five mana